Since there is a free demo of the game on steam available, is there a chance that GOG can get a Demo version of the game too? That would be sick. Thank you for your time and have a nice day.

Post demo please.

Interestingly enough you can still download LooPatHerO on Itch.io. This looks to be an early alpha build of the game.

https://fourquarters.itch.io/loopathero-demo

Good to know. Otherwise I probably have decided that it's not worth buying, but after playing the demo, I got hooked...